package day03;

import sun.security.provider.PolicyParser;

public class IfDemo {
    public static void main(String[] args) {
        //满800打7折，1000打6.5折，1500打6折
        double price= 900;





















       /* //成绩是否合法
        double score =185;
        if (score>=0&&score<=100){
            System.out.println("成绩合法");
        }else {
            System.out.println("成绩不合法");
        }*/
    }

}
